.search_input{
    height: 90rpx;
    padding: 10rpx;
    background-color: var(--themeColor);
    .nav{
       height: 100%;
       display: flex;
       justify-content: center;  
       align-items: center;
       background-color: #fff;
       border-radius: 15rpx;
       color: #666;
    }
}